These compact glass bottles feature light weight design with attached aluminum caps and keychains, making they easy to carry on backpacks or rings for travel and outdoor activities Aluminum caps provide secure sealing to leaks, perfect for storing liquids like essential oils or small particles Beyond wishing bottles, they function as storage containers for beads, or collectibles, catering to students, and organizers Make of food grade glass and metal ( aluminum caps), ensuring odors resistant storage for candies while prioritizing user Crafted from premium transparency glass for clear visibility of contents, ideal for home decoration and